ripetizione: system call fork(), wait(), exit(), execve() (Kerrisk pag. 513),
signal SIGCHLD,
Kerrisk cap. 25 (pag. 531): Process termination
terminazione normale ed anormale di un processo (pag. 533)
25.2 Details of process termination
Kerrisk cap. 26 (pag. 541): Monitoring child processes
system call wait(): pag. 542
system call waitpid(): pag. 544
26.1.4: Process termination from a signal handler, pag. 549
26.2: Orphans and Zombies
26.3: The SIGCHLD signal, pag. 555
24.2.1 File sharing between parent and child, pag. 517
5.4 Relationship between file descriptors and open files, pag. 94-95
per process file descriptor table
system wide, open file descriptions
file system i-node table
system call dup(), dup2(), pag. 96
5.6 File I/O at specified offset: pread() and pwrite(), pag. 98
